package com.wkg;

import java.util.ArrayList;
import java.util.Scanner;

public class test {

    //9 8 7 6 5 4 3 2 1

    public static void main(String[] args) {
//        ArrayList<Integer> arr = new ArrayList<>();
//        Scanner scanner = new Scanner(System.in);


        int[] arr = {9,8,7,6,5,4,3,2,1};
        for (int i = 0; i < arr.length-1; i++) {
            for (int j = 0; j < arr.length-1; j++) {
                if (arr[j]>arr[j+1]){
                    int tmp  =arr[j];
                    arr[j]=arr[j+1];
                    arr[j+1]=tmp;
                }
            }
        }

        for (int i : arr) {
            System.out.println(i);
        }

    }
}
